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10220934 = 232958741
BaseRepresentation
bin100110111111…
…010110000110
3201020021111010
4212333112012
510104032214
61003023050
7152606433
oct46772606
921207433
1010220934
115851159
12350aa86
13216b2b9
141500b8a
15d6d659
hex9bf586

10220934 has 16 divisors (see below), whose sum is σ = 21147120. Its totient is φ = 3289440.

The previous prime is 10220933. The next prime is 10220939. The reversal of 10220934 is 43902201.

It is a self number, because there is not a number n which added to its sum of digits gives 10220934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29197 + ... + 29544.

It is an arithmetic number, because the mean of its divisors is an integer number (1321695).

Almost surely, 210220934 is an apocalyptic number.

10220934 is an abundant number, since it is smaller than the sum of its proper divisors (10926186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10220934 is a wasteful number, since it uses less digits than its factorization.

10220934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58775.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10220934 is about 3197.0195495180. The cubic root of 10220934 is about 217.0185519331.

The spelling of 10220934 in words is "ten million, two hundred twenty thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 29 58 87 174 58741 117482 176223 352446 1703489 3406978 5110467 10220934